今天把数据导入另外一个库时,通过外部表的形式,具体怎么创建 见 :oracle 创建外部表实例演示https://blog.youkuaiyun.com/whandgdh/article/details/89381072
创建外部表数据代码如下:
create table grbillin_ext
(
genbillno VARCHAR2(36) not null ,
riskcode VARCHAR2(8) ,
comcode VARCHAR2(24) ,
feetype VARCHAR2(6) ,
billtype VARCHAR2(4),
ttyid VARCHAR2(18) ,
ttycode VARCHAR2(10),
uwyear NUMBER(4) ,
calsign NUMBER(1),
accym VARCHAR2(12) ,
duedate DATE ,
currency VARCHAR2(6) ,
sumfee NUMBER(16,2) ,
businessind VARCHAR2(2) ,
accchannel VARCHAR2(40) ,
plancode VARCHAR2(8) ,
reinscode VARCHAR2(24),
brokercode VARCHAR2(24),
paycode VARCHAR2(24),
taxind VARCHAR2(2)
)
organization external
(
type ORACLE_LOADER
default directory ext_data_dir
access parameters(
records delimited by newline
badfile ext_bad_dir :'grbillin%a_%p.bad'
logfile ext_log_dir :'grbillin%a_%p.log'
fields terminated by ','
missin